/*
 * JQuery zTree excheck v3.5.30
 * http://treejs.cn/
 *
 * Copyright (c) 2010 Hunter.z
 *
 * Licensed same as jquery - MIT License
 * http://www.opensource.org/licenses/mit-license.php
 *
 * email: hunter.z@263.net
 * Date: 2017-11-11
 */
(function ($) {
    //default consts of excheck
    var _consts = {
            event: {
                CHECK: "ztree_check"
            },
            id: {
                CHECK: "_check"
            },
            checkbox: {
                STYLE: "checkbox",
                DEFAULT: "chk",
                DISABLED: "disable",
                FALSE: "false",
                TRUE: "true",
                FULL: "full",
                PART: "part",
                FOCUS: "focus"
            },
            radio: {
                STYLE: "radio",
                TYPE_ALL: "all",
                TYPE_LEVEL: "level"
            }
        },
        //default setting of excheck
        _setting = {
            check: {
                enable: false,
                autoCheckTrigger: false,
                chkStyle: _consts.checkbox.STYLE,
                nocheckInherit: false,
                chkDisabledInherit: false,
                radioType: _consts.radio.TYPE_LEVEL,
                chkboxType: {
                    "Y": "ps",
                    "N": "ps"
                }
            },
            data: {
                key: {
                    checked: "checked"
                }
            },
            callback: {
                beforeCheck: null,
                onCheck: null
            }
        },
        //default root of excheck
        _initRoot = function (setting) {
            var r = data.getRoot(setting);
            r.radioCheckedList = [];
        },
        //default cache of excheck
        _initCache = function (treeId) {
        },
        //default bind event of excheck
        _bindEvent = function (setting) {
            var o = setting.treeObj,
                c = consts.event;
            o.bind(c.CHECK, function (event, srcEvent, treeId, node) {
                event.srcEvent = srcEvent;
                tools.apply(setting.callback.onCheck, [event, treeId, node]);
            });
        },
        _unbindEvent = function (setting) {
            var o = setting.treeObj,
                c = consts.event;
            o.unbind(c.CHECK);
        },
        //default event proxy of excheck
        _eventProxy = function (e) {
            var target = e.target,
                setting = data.getSetting(e.data.treeId),
                tId = "", node = null,
                nodeEventType = "", treeEventType = "",
                nodeEventCallback = null, treeEventCallback = null;

            if (tools.eqs(e.type, "mouseover")) {
                if (setting.check.enable && tools.eqs(target.tagName, "span") && target.getAttribute("treeNode" + consts.id.CHECK) !== null) {
                    tId = tools.getNodeMainDom(target).id;
                    nodeEventType = "mouseoverCheck";
                }
            } else if (tools.eqs(e.type, "mouseout")) {
                if (setting.check.enable && tools.eqs(target.tagName, "span") && target.getAttribute("treeNode" + consts.id.CHECK) !== null) {
                    tId = tools.getNodeMainDom(target).id;
                    nodeEventType = "mouseoutCheck";
                }
            } else if (tools.eqs(e.type, "click")) {
                if (setting.check.enable && tools.eqs(target.tagName, "span") && target.getAttribute("treeNode" + consts.id.CHECK) !== null) {
                    tId = tools.getNodeMainDom(target).id;
                    nodeEventType = "checkNode";
                }
            }
            if (tId.length > 0) {
                node = data.getNodeCache(setting, tId);
                switch (nodeEventType) {
                    case "checkNode" :
                        nodeEventCallback = _handler.onCheckNode;
                        break;
                    case "mouseoverCheck" :
                        nodeEventCallback = _handler.onMouseoverCheck;
                        break;
                    case "mouseoutCheck" :
                        nodeEventCallback = _handler.onMouseoutCheck;
                        break;
                }
            }
            var proxyResult = {
                stop: nodeEventType === "checkNode",
                node: node,
                nodeEventType: nodeEventType,
                nodeEventCallback: nodeEventCallback,
                treeEventType: treeEventType,
                treeEventCallback: treeEventCallback
            };
            return proxyResult
        },
        //default init node of excheck
        _initNode = function (setting, level, n, parentNode, isFirstNode, isLastNode, openFlag) {
            if (!n) return;
            var checkedKey = setting.data.key.checked;
            if (typeof n[checkedKey] == "string") n[checkedKey] = tools.eqs(n[checkedKey], "true");
            n[checkedKey] = !!n[checkedKey];
            n.checkedOld = n[checkedKey];
            if (typeof n.nocheck == "string") n.nocheck = tools.eqs(n.nocheck, "true");
            n.nocheck = !!n.nocheck || (setting.check.nocheckInherit && parentNode && !!parentNode.nocheck);
            if (typeof n.chkDisabled == "string") n.chkDisabled = tools.eqs(n.chkDisabled, "true");
            n.chkDisabled = !!n.chkDisabled || (setting.check.chkDisabledInherit && parentNode && !!parentNode.chkDisabled);
            if (typeof n.halfCheck == "string") n.halfCheck = tools.eqs(n.halfCheck, "true");
            n.halfCheck = !!n.halfCheck;
            n.check_Child_State = -1;
            n.check_Focus = false;
            n.getCheckStatus = function () {
                return data.getCheckStatus(setting, n);
            };

            if (setting.check.chkStyle == consts.radio.STYLE && setting.check.radioType == consts.radio.TYPE_ALL && n[checkedKey]) {
                var r = data.getRoot(setting);
                r.radioCheckedList.push(n);
            }
        },
        //add dom for check
        _beforeA = function (setting, node, html) {
            var checkedKey = setting.data.key.checked;
            if (setting.check.enable) {
                data.makeChkFlag(setting, node);
                html.push("<span ID='", node.tId, consts.id.CHECK, "' class='", view.makeChkClass(setting, node), "' treeNode", consts.id.CHECK, (node.nocheck === true ? " style='display:none;'" : ""), "></span>");
            }
        },
        //update zTreeObj, add method of check
        _zTreeTools = function (setting, zTreeTools) {
            zTreeTools.checkNode = function (node, checked, checkTypeFlag, callbackFlag) {
                var checkedKey = this.setting.data.key.checked;
                if (node.chkDisabled === true) return;
                if (checked !== true && checked !== false) {
                    checked = !node[checkedKey];
                }
                callbackFlag = !!callbackFlag;

                if (node[checkedKey] === checked && !checkTypeFlag) {
                    return;
                } else if (callbackFlag && tools.apply(this.setting.callback.beforeCheck, [this.setting.treeId, node], true) == false) {
                    return;
                }
                if (tools.uCanDo(this.setting) && this.setting.check.enable && node.nocheck !== true) {
                    node[checkedKey] = checked;
                    var checkObj = $$(node, consts.id.CHECK, this.setting);
                    if (checkTypeFlag || this.setting.check.chkStyle === consts.radio.STYLE) view.checkNodeRelation(this.setting, node);
                    view.setChkClass(this.setting, checkObj, node);
                    view.repairParentChkClassWithSelf(this.setting, node);
                    if (callbackFlag) {
                        this.setting.treeObj.trigger(consts.event.CHECK, [null, this.setting.treeId, node]);
                    }
                }
            }

            zTreeTools.checkAllNodes = function (checked) {
                view.repairAllChk(this.setting, !!checked);
            }

            zTreeTools.getCheckedNodes = function (checked) {
                var childKey = this.setting.data.key.children;
                checked = (checked !== false);
                return data.getTreeCheckedNodes(this.setting, data.getRoot(this.setting)[childKey], checked);
            }

            zTreeTools.getChangeCheckedNodes = function () {
                var childKey = this.setting.data.key.children;
                return data.getTreeChangeCheckedNodes(this.setting, data.getRoot(this.setting)[childKey]);
            }

            zTreeTools.setChkDisabled = function (node, disabled, inheritParent, inheritChildren) {
                disabled = !!disabled;
                inheritParent = !!inheritParent;
                inheritChildren = !!inheritChildren;
                view.repairSonChkDisabled(this.setting, node, disabled, inheritChildren);
                view.repairParentChkDisabled(this.setting, node.getParentNode(), disabled, inheritParent);
            }

            var _updateNode = zTreeTools.updateNode;
            zTreeTools.updateNode = function (node, checkTypeFlag) {
                if (_updateNode) _updateNode.apply(zTreeTools, arguments);
                if (!node || !this.setting.check.enable) return;
                var nObj = $$(node, this.setting);
                if (nObj.get(0) && tools.uCanDo(this.setting)) {
                    var checkObj = $$(node, consts.id.CHECK, this.setting);
                    if (checkTypeFlag == true || this.setting.check.chkStyle === consts.radio.STYLE) view.checkNodeRelation(this.setting, node);
                    view.setChkClass(this.setting, checkObj, node);
                    view.repairParentChkClassWithSelf(this.setting, node);
                }
            }
        },
        //method of operate data
        _data = {
            getRadioCheckedList: function (setting) {
                var checkedList = data.getRoot(setting).radioCheckedList;
                for (var i = 0, j = checkedList.length; i < j; i++) {
                    if (!data.getNodeCache(setting, checkedList[i].tId)) {
                        checkedList.splice(i, 1);
                        i--;
                        j--;
                    }
                }
                return checkedList;
            },
            getCheckStatus: function (setting, node) {
                if (!setting.check.enable || node.nocheck || node.chkDisabled) return null;
                var checkedKey = setting.data.key.checked,
                    r = {
                        checked: node[checkedKey],
                        half: node.halfCheck ? node.halfCheck : (setting.check.chkStyle == consts.radio.STYLE ? (node.check_Child_State === 2) : (node[checkedKey] ? (node.check_Child_State > -1 && node.check_Child_State < 2) : (node.check_Child_State > 0)))
                    };
                return r;
            },
            getTreeCheckedNodes: function (setting, nodes, checked, results) {
                if (!nodes) return [];
                var childKey = setting.data.key.children,
                    checkedKey = setting.data.key.checked,
                    onlyOne = (checked && setting.check.chkStyle == consts.radio.STYLE && setting.check.radioType == consts.radio.TYPE_ALL);
                results = !results ? [] : results;
                for (var i = 0, l = nodes.length; i < l; i++) {
                    if (nodes[i].nocheck !== true && nodes[i].chkDisabled !== true && nodes[i][checkedKey] == checked) {
                        results.push(nodes[i]);
                        if (onlyOne) {
                            break;
                        }
                    }
                    data.getTreeCheckedNodes(setting, nodes[i][childKey], checked, results);
                    if (onlyOne && results.length > 0) {
                        break;
                    }
                }
                return results;
            },
            getTreeChangeCheckedNodes: function (setting, nodes, results) {
                if (!nodes) return [];
                var childKey = setting.data.key.children,
                    checkedKey = setting.data.key.checked;
                results = !results ? [] : results;
                for (var i = 0, l = nodes.length; i < l; i++) {
                    if (nodes[i].nocheck !== true && nodes[i].chkDisabled !== true && nodes[i][checkedKey] != nodes[i].checkedOld) {
                        results.push(nodes[i]);
                    }
                    data.getTreeChangeCheckedNodes(setting, nodes[i][childKey], results);
                }
                return results;
            },
            makeChkFlag: function (setting, node) {
                if (!node) return;
                var childKey = setting.data.key.children,
                    checkedKey = setting.data.key.checked,
                    chkFlag = -1;
                if (node[childKey]) {
                    for (var i = 0, l = node[childKey].length; i < l; i++) {
                        var cNode = node[childKey][i];
                        var tmp = -1;
                        if (setting.check.chkStyle == consts.radio.STYLE) {
                            if (cNode.nocheck === true || cNode.chkDisabled === true) {
                                tmp = cNode.check_Child_State;
                            } else if (cNode.halfCheck === true) {
                                tmp = 2;
                            } else if (cNode[checkedKey]) {
                                tmp = 2;
                            } else {
                                tmp = cNode.check_Child_State > 0 ? 2 : 0;
                            }
                            if (tmp == 2) {
                                chkFlag = 2;
                                break;
                            } else if (tmp == 0) {
                                chkFlag = 0;
                            }
                        } else if (setting.check.chkStyle == consts.checkbox.STYLE) {
                            if (cNode.nocheck === true || cNode.chkDisabled === true) {
                                tmp = cNode.check_Child_State;
                            } else if (cNode.halfCheck === true) {
                                tmp = 1;
                            } else if (cNode[checkedKey]) {
                                tmp = (cNode.check_Child_State === -1 || cNode.check_Child_State === 2) ? 2 : 1;
                            } else {
                                tmp = (cNode.check_Child_State > 0) ? 1 : 0;
                            }
                            if (tmp === 1) {
                                chkFlag = 1;
                                break;
                            } else if (tmp === 2 && chkFlag > -1 && i > 0 && tmp !== chkFlag) {
                                chkFlag = 1;
                                break;
                            } else if (chkFlag === 2 && tmp > -1 && tmp < 2) {
                                chkFlag = 1;
                                break;
                            } else if (tmp > -1) {
                                chkFlag = tmp;
                            }
                        }
                    }
                }
                node.check_Child_State = chkFlag;
            }
        },
        //method of event proxy
        _event = {},
        //method of event handler
        _handler = {
            onCheckNode: function (event, node) {
                if (node.chkDisabled === true) return false;
                var setting = data.getSetting(event.data.treeId),
                    checkedKey = setting.data.key.checked;
                if (tools.apply(setting.callback.beforeCheck, [setting.treeId, node], true) == false) return true;
                node[checkedKey] = !node[checkedKey];
                view.checkNodeRelation(setting, node);
                var checkObj = $$(node, consts.id.CHECK, setting);
                view.setChkClass(setting, checkObj, node);
                view.repairParentChkClassWithSelf(setting, node);
                setting.treeObj.trigger(consts.event.CHECK, [event, setting.treeId, node]);
                return true;
            },
            onMouseoverCheck: function (event, node) {
                if (node.chkDisabled === true) return false;
                var setting = data.getSetting(event.data.treeId),
                    checkObj = $$(node, consts.id.CHECK, setting);
                node.check_Focus = true;
                view.setChkClass(setting, checkObj, node);
                return true;
            },
            onMouseoutCheck: function (event, node) {
                if (node.chkDisabled === true) return false;
                var setting = data.getSetting(event.data.treeId),
                    checkObj = $$(node, consts.id.CHECK, setting);
                node.check_Focus = false;
                view.setChkClass(setting, checkObj, node);
                return true;
            }
        },
        //method of tools for zTree
        _tools = {},
        //method of operate ztree dom
        _view = {
            checkNodeRelation: function (setting, node) {
                var pNode, i, l,
                    childKey = setting.data.key.children,
                    checkedKey = setting.data.key.checked,
                    r = consts.radio;
                if (setting.check.chkStyle == r.STYLE) {
                    var checkedList = data.getRadioCheckedList(setting);
                    if (node[checkedKey]) {
                        if (setting.check.radioType == r.TYPE_ALL) {
                            for (i = checkedList.length - 1; i >= 0; i--) {
                                pNode = checkedList[i];
                                if (pNode[checkedKey] && pNode != node) {
                                    pNode[checkedKey] = false;
                                    checkedList.splice(i, 1);

                                    view.setChkClass(setting, $$(pNode, consts.id.CHECK, setting), pNode);
                                    if (pNode.parentTId != node.parentTId) {
                                        view.repairParentChkClassWithSelf(setting, pNode);
                                    }
                                }
                            }
                            checkedList.push(node);
                        } else {
                            var parentNode = (node.parentTId) ? node.getParentNode() : data.getRoot(setting);
                            for (i = 0, l = parentNode[childKey].length; i < l; i++) {
                                pNode = parentNode[childKey][i];
                                if (pNode[checkedKey] && pNode != node) {
                                    pNode[checkedKey] = false;
                                    view.setChkClass(setting, $$(pNode, consts.id.CHECK, setting), pNode);
                                }
                            }
                        }
                    } else if (setting.check.radioType == r.TYPE_ALL) {
                        for (i = 0, l = checkedList.length; i < l; i++) {
                            if (node == checkedList[i]) {
                                checkedList.splice(i, 1);
                                break;
                            }
                        }
                    }

                } else {
                    if (node[checkedKey] && (!node[childKey] || node[childKey].length == 0 || setting.check.chkboxType.Y.indexOf("s") > -1)) {
                        view.setSonNodeCheckBox(setting, node, true);
                    }
                    if (!node[checkedKey] && (!node[childKey] || node[childKey].length == 0 || setting.check.chkboxType.N.indexOf("s") > -1)) {
                        view.setSonNodeCheckBox(setting, node, false);
                    }
                    if (node[checkedKey] && setting.check.chkboxType.Y.indexOf("p") > -1) {
                        view.setParentNodeCheckBox(setting, node, true);
                    }
                    if (!node[checkedKey] && setting.check.chkboxType.N.indexOf("p") > -1) {
                        view.setParentNodeCheckBox(setting, node, false);
                    }
                }
            },
            makeChkClass: function (setting, node) {
                var checkedKey = setting.data.key.checked,
                    c = consts.checkbox, r = consts.radio,
                    fullStyle = "";
                if (node.chkDisabled === true) {
                    fullStyle = c.DISABLED;
                } else if (node.halfCheck) {
                    fullStyle = c.PART;
                } else if (setting.check.chkStyle == r.STYLE) {
                    fullStyle = (node.check_Child_State < 1) ? c.FULL : c.PART;
                } else {
                    fullStyle = node[checkedKey] ? ((node.check_Child_State === 2 || node.check_Child_State === -1) ? c.FULL : c.PART) : ((node.check_Child_State < 1) ? c.FULL : c.PART);
                }
                var chkName = setting.check.chkStyle + "_" + (node[checkedKey] ? c.TRUE : c.FALSE) + "_" + fullStyle;
                chkName = (node.check_Focus && node.chkDisabled !== true) ? chkName + "_" + c.FOCUS : chkName;
                return consts.className.BUTTON + " " + c.DEFAULT + " " + chkName;
            },
            repairAllChk: function (setting, checked) {
                if (setting.check.enable && setting.check.chkStyle === consts.checkbox.STYLE) {
                    var checkedKey = setting.data.key.checked,
                        childKey = setting.data.key.children,
                        root = data.getRoot(setting);
                    for (var i = 0, l = root[childKey].length; i < l; i++) {
                        var node = root[childKey][i];
                        if (node.nocheck !== true && node.chkDisabled !== true) {
                            node[checkedKey] = checked;
                        }
                        view.setSonNodeCheckBox(setting, node, checked);
                    }
                }
            },
            repairChkClass: function (setting, node) {
                if (!node) return;
                data.makeChkFlag(setting, node);
                if (node.nocheck !== true) {
                    var checkObj = $$(node, consts.id.CHECK, setting);
                    view.setChkClass(setting, checkObj, node);
                }
            },
            repairParentChkClass: function (setting, node) {
                if (!node || !node.parentTId) return;
                var pNode = node.getParentNode();
                view.repairChkClass(setting, pNode);
                view.repairParentChkClass(setting, pNode);
            },
            repairParentChkClassWithSelf: function (setting, node) {
                if (!node) return;
                var childKey = setting.data.key.children;
                if (node[childKey] && node[childKey].length > 0) {
                    view.repairParentChkClass(setting, node[childKey][0]);
                } else {
                    view.repairParentChkClass(setting, node);
                }
            },
            repairSonChkDisabled: function (setting, node, chkDisabled, inherit) {
                if (!node) return;
                var childKey = setting.data.key.children;
                if (node.chkDisabled != chkDisabled) {
                    node.chkDisabled = chkDisabled;
                }
                view.repairChkClass(setting, node);
                if (node[childKey] && inherit) {
                    for (var i = 0, l = node[childKey].length; i < l; i++) {
                        var sNode = node[childKey][i];
                        view.repairSonChkDisabled(setting, sNode, chkDisabled, inherit);
                    }
                }
            },
            repairParentChkDisabled: function (setting, node, chkDisabled, inherit) {
                if (!node) return;
                if (node.chkDisabled != chkDisabled && inherit) {
                    node.chkDisabled = chkDisabled;
                }
                view.repairChkClass(setting, node);
                view.repairParentChkDisabled(setting, node.getParentNode(), chkDisabled, inherit);
            },
            setChkClass: function (setting, obj, node) {
                if (!obj) return;
                if (node.nocheck === true) {
                    obj.hide();
                } else {
                    obj.show();
                }
                obj.attr('class', view.makeChkClass(setting, node));
            },
            setParentNodeCheckBox: function (setting, node, value, srcNode) {
                var childKey = setting.data.key.children,
                    checkedKey = setting.data.key.checked,
                    checkObj = $$(node, consts.id.CHECK, setting);
                if (!srcNode) srcNode = node;
                data.makeChkFlag(setting, node);
                if (node.nocheck !== true && node.chkDisabled !== true) {
                    node[checkedKey] = value;
                    view.setChkClass(setting, checkObj, node);
                    if (setting.check.autoCheckTrigger && node != srcNode) {
                        setting.treeObj.trigger(consts.event.CHECK, [null, setting.treeId, node]);
                    }
                }
                if (node.parentTId) {
                    var pSign = true;
                    if (!value) {
                        var pNodes = node.getParentNode()[childKey];
                        for (var i = 0, l = pNodes.length; i < l; i++) {
                            if ((pNodes[i].nocheck !== true && pNodes[i].chkDisabled !== true && pNodes[i][checkedKey])
                                || ((pNodes[i].nocheck === true || pNodes[i].chkDisabled === true) && pNodes[i].check_Child_State > 0)) {
                                pSign = false;
                                break;
                            }
                        }
                    }
                    if (pSign) {
                        view.setParentNodeCheckBox(setting, node.getParentNode(), value, srcNode);
                    }
                }
            },
            setSonNodeCheckBox: function (setting, node, value, srcNode) {
                if (!node) return;
                var childKey = setting.data.key.children,
                    checkedKey = setting.data.key.checked,
                    checkObj = $$(node, consts.id.CHECK, setting);
                if (!srcNode) srcNode = node;

                var hasDisable = false;
                if (node[childKey]) {
                    for (var i = 0, l = node[childKey].length; i < l; i++) {
                        var sNode = node[childKey][i];
                        view.setSonNodeCheckBox(setting, sNode, value, srcNode);
                        if (sNode.chkDisabled === true) hasDisable = true;
                    }
                }

                if (node != data.getRoot(setting) && node.chkDisabled !== true) {
                    if (hasDisable && node.nocheck !== true) {
                        data.makeChkFlag(setting, node);
                    }
                    if (node.nocheck !== true && node.chkDisabled !== true) {
                        node[checkedKey] = value;
                        if (!hasDisable) node.check_Child_State = (node[childKey] && node[childKey].length > 0) ? (value ? 2 : 0) : -1;
                    } else {
                        node.check_Child_State = -1;
                    }
                    view.setChkClass(setting, checkObj, node);
                    if (setting.check.autoCheckTrigger && node != srcNode && node.nocheck !== true && node.chkDisabled !== true) {
                        setting.treeObj.trigger(consts.event.CHECK, [null, setting.treeId, node]);
                    }
                }

            }
        },

        _z = {
            tools: _tools,
            view: _view,
            event: _event,
            data: _data
        };
    $.extend(true, $.fn.zTree.consts, _consts);
    $.extend(true, $.fn.zTree._z, _z);

    var zt = $.fn.zTree,
        tools = zt._z.tools,
        consts = zt.consts,
        view = zt._z.view,
        data = zt._z.data,
        event = zt._z.event,
        $$ = tools.$;

    data.exSetting(_setting);
    data.addInitBind(_bindEvent);
    data.addInitUnBind(_unbindEvent);
    data.addInitCache(_initCache);
    data.addInitNode(_initNode);
    data.addInitProxy(_eventProxy, true);
    data.addInitRoot(_initRoot);
    data.addBeforeA(_beforeA);
    data.addZTreeTools(_zTreeTools);

    var _createNodes = view.createNodes;
    view.createNodes = function (setting, level, nodes, parentNode, index) {
        if (_createNodes) _createNodes.apply(view, arguments);
        if (!nodes) return;
        view.repairParentChkClassWithSelf(setting, parentNode);
    }
    var _removeNode = view.removeNode;
    view.removeNode = function (setting, node) {
        var parentNode = node.getParentNode();
        if (_removeNode) _removeNode.apply(view, arguments);
        if (!node || !parentNode) return;
        view.repairChkClass(setting, parentNode);
        view.repairParentChkClass(setting, parentNode);
    }

    var _appendNodes = view.appendNodes;
    view.appendNodes = function (setting, level, nodes, parentNode, index, initFlag, openFlag) {
        var html = "";
        if (_appendNodes) {
            html = _appendNodes.apply(view, arguments);
        }
        if (parentNode) {
            data.makeChkFlag(setting, parentNode);
        }
        return html;
    }
})(jQuery);